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Liquid crystal display device and display apparatus having the same including rear case and receiving container attachment combination

a liquid crystal display device and display device technology, applied in non-linear optics, instruments, optics, etc., can solve the problems of large size and relatively heavy weight of the transmitting type liquid crystal display device, and achieve the effect of reducing the width of the monitor device, easy and tightly combined

Inactive Publication Date: 2010-02-09
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides a liquid crystal display device with reduced size. The device includes a back light assembly, a receiving container, and a liquid crystal display panel. The receiving container has a combination groove for fixing the device to an external member. The liquid crystal display panel transforms the second light into an image light. The display apparatus also includes a case and a coupling member for easy and tightly combining the device with an external case. The technical effect of the invention is to provide a compact and easily combinable liquid crystal display device.

Problems solved by technology

The transmissive type liquid crystal display device is relatively heavy and large in size; however, the transmissive type liquid crystal display device may be operated without the external light.

Method used

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  • Liquid crystal display device and display apparatus having the same including rear case and receiving container attachment combination
  • Liquid crystal display device and display apparatus having the same including rear case and receiving container attachment combination
  • Liquid crystal display device and display apparatus having the same including rear case and receiving container attachment combination

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embodiment 1

[0046]FIG. 3 is a schematic view showing a liquid crystal display device according to a first exemplary embodiment of the present invention, and FIG. 4 is an exploded perspective view showing a liquid crystal display device of FIG. 3.

[0047]Referring to FIG. 3, a liquid crystal display device 500 according to a first embodiment of the present invention includes a back light assembly 200, a receiving container 300 and a liquid crystal display panel assembly 400.

[0048]The back light assembly 200 includes a lamp assembly 210, a light guide plate 220, a reflection plate 230 and optical sheets 240.

[0049]The lamp assembly 210 generates a first light 212 for displaying an image.

[0050]Referring to FIG. 4, the lamp assembly 210 includes a lamp 214 and a lamp reflector 216. A cold cathode fluorescent lamp may be used as the lamp 214. The cold cathode fluorescent lamp generates white light and small amount of heat. The cold cathode fluorescent lamp has a long life span.

[0051]The lamp reflector ...

embodiment 2

[0083]FIG. 9 is an exploded perspective view showing a monitor device according to a second embodiment of the present invention.

[0084]A display apparatus includes a monitor device.

[0085]Referring to FIG. 9, a monitor device 800 according to a second embodiment of the present invention includes a liquid crystal display device 500 and a case 600.

[0086]The case 600 receives the liquid crystal display device 500.

[0087]The liquid crystal display device 500 includes a back light assembly 200, a container 300 and a liquid crystal display panel assembly 400.

[0088]The back light assembly 200 includes a lamp assembly 210, a light guide plate 220, optical sheets 240 and a reflection plate 230.

[0089]The liquid crystal display panel assembly 400 includes a liquid crystal display panel 430 and a driving module 440.

[0090]The liquid crystal display panel 430 includes a thin film transistor substrate 410, liquid crystal (not shown) and a color filter substrate 420.

[0091]The driving module 440 includ...

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Abstract

The liquid crystal display device includes a back light assembly (200), a receiving container (300) and a liquid crystal display panel (400). The back light assembly (200) generates a first light to transform the first light into a second light having modulated optical characteristics. The receiving container (300) has sidewalls (310) and a bottom face (320). The bottom face (320) includes a combination groove (340) for fixing the liquid crystal display device to an external member. A width of a portion of the combination groove (340) is larger than a width of an entrance of the combination groove (340). The liquid crystal display panel transforms the second light into an image light. The receiving container (300) receives the liquid crystal display panel.

Description

TECHNICAL FIELD[0001]The present invention relates to a liquid crystal display device and a display apparatus having the liquid crystal display device, in particular to a liquid crystal display device having an enhanced assembling structure of combining a receiving container and a case, and a display apparatus having the liquid crystal display device.BACKGROUND ART[0002]Recently, an information processing apparatus has been developed rapidly to have various designs and functions. Further a processing speed of the information processing apparatus has been enhanced. Information processed in the information processing apparatus is an electric signal. Therefore, a display apparatus performing an interface between the information processing apparatus and a user is needed so as to the user may perceive the information.[0003]Nowadays, a liquid crystal display device is widely used as the display apparatus. The liquid crystal display device has many merits such as lightweight, small size an...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): G02F1/1333G02F1/13G02F1/13357
CPCG02F1/133308G02F1/133608G02F2001/133314G02F2201/465G02F1/133314G02F1/1333
Inventor KIM, TAE-JOON
Owner SAMSUNG DISPLAY CO LTD